linux-kernel - [PATCH 4/4] x86/extable: remove orphan fixup

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Date:   Tue, 20 Sep 2022 10:07:11 +0800
From:   Gaosheng Cui <cuigaosheng1@...wei.com>
To:     <tglx@...utronix.de>, <mingo@...hat.com>, <bp@...en8.de>,
        <dave.hansen@...ux.intel.com>, <x86@...nel.org>, <hpa@...or.com>,
        <peterz@...radead.org>, <ndesaulniers@...gle.com>,
        <jpoimboe@...nel.org>, <cuigaosheng1@...wei.com>,
        <lukas.bulwahn@...il.com>, <akpm@...ux-foundation.org>,
        <pbonzini@...hat.com>, <anshuman.khandual@....com>,
        <namit@...are.com>, <seanjc@...gle.com>
CC:     <linux-kernel@...r.kernel.org>
Subject: [PATCH 4/4] x86/extable: remove orphan fixup_bug() declaration

The fixup_bug() has been removed by
commit 15a416e8aaa7 ("x86/entry: Treat BUG/WARN as NMI-like
entries"), so remove the orphan declaration.

Signed-off-by: Gaosheng Cui <cuigaosheng1@...wei.com>
---
 arch/x86/include/asm/extable.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/include/asm/extable.h b/arch/x86/include/asm/extable.h
index eeed395c3177..a0e0c6b50155 100644
--- a/arch/x86/include/asm/extable.h
+++ b/arch/x86/include/asm/extable.h
@@ -37,7 +37,6 @@ struct pt_regs;
 
 extern int fixup_exception(struct pt_regs *regs, int trapnr,
 			   unsigned long error_code, unsigned long fault_addr);
-extern int fixup_bug(struct pt_regs *regs, int trapnr);
 extern int ex_get_fixup_type(unsigned long ip);
 extern void early_fixup_exception(struct pt_regs *regs, int trapnr);
 
-- 
2.25.1